1252180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 2654568

約数和(自身を除く): 1402388

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 457, 548, 685, 914, 1370, 1828, 2285, 2740, 4570, 9140, 62609, 125218, 250436, 313045, 626090, 1252180]

約数ペア:

[(1, 1252180), (2, 626090), (4, 313045), (5, 250436), (10, 125218), (20, 62609), (137, 9140), (274, 4570), (457, 2740), (548, 2285), (685, 1828), (914, 1370)]